Färber, Christoph Maria
Lemos, Martin
Said Yekta-Michael, Sareh
Funding for this research was provided by:
RWTH Aachen University
Article History
Received: 4 March 2022
Accepted: 10 May 2022
First Online: 23 May 2022
Declarations
:
: Ethics approval and consent to participate: The study was performed by the dental faculty of RWTH Aachen University in Germany after gaining approval from the internal ethics committee. The study was conducted in accordance with the ethical standards established in the 1964 Declaration of Helsinki and its subsequent amendments. All participants voluntarily took part in this study, and written informed consent was obtained from each participant. The participating students had the opportunity to withdraw their approval without mentioning any reasons at all times.
: Not applicable.
: The authors declare that there were no competing interests.